== sanity test 421d: rmfid en masse ====================== 08:10:08 (1768309808)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 1014 (time 1768309823.15 total 10.00 last 101.38)
 - open/close 2007 (time 1768309833.16 total 20.00 last 99.27)
 - open/close 2975 (time 1768309843.17 total 30.01 last 96.71)
 - open/close 4052 (time 1768309853.17 total 40.02 last 107.62)
total: 4097 open/close in 40.41 seconds: 101.37 ops/second